| Literature DB >> 15017495 |
James D Lewis1, Philip Schoenfeld, Gary R Lichtenstein.
Abstract
Entities:
Mesh:
Year: 2003 PMID: 15017495 DOI: 10.1053/cgh.2003.50034
Source DB: PubMed Journal: Clin Gastroenterol Hepatol ISSN: 1542-3565 Impact factor: 11.382